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箱體的(de)(de)主(zhu)要設備(bei)使用(yong)家用(yong)電(dian)(dian)器(qi),例如真(zhen)空(kong)(kong)控制柜,干式變壓器(qi),干式變壓器(qi),真(zhen)空(kong)(kong)斷路器(qi)(彈簧(huang)操作機構(gou)),并且產(chan)品沒有(you)裸露的(de)(de)帶電(dian)(dian)部件。它是全(quan)邊(bian)緣結構(gou),可(ke)完全(quan)導致零(ling)電(dian)(dian)擊事故。整個站可(ke)以實現(xian)高度(du)安全(quan)的(de)(de)無油運行(xing)。第二次,集(ji)成到(dao)微計(ji)算(suan)機中的(de)(de)自動化系統用(yong)于實現(xian)無人值守的(de)(de)操作。
建議出于(yu)美觀原因,應使用鋼管敷(fu)設10 kV電(dian)(dian)(dian)(dian)(dian)纜出口。變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)中的(de)(de)(de)10 kV箱式配電(dian)(dian)(dian)(dian)(dian)站(zhan)外殼(ke)通(tong)常(chang)用水泥鋪成,并且10 kV線(xian)(xian)路終端(duan)(duan)通(tong)常(chang)在變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)壁(bi)外10 m。如果將電(dian)(dian)(dian)(dian)(dian)纜直接埋(mai)在地下并引到電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)桿上(shang),則很難進行維(wei)護(hu)。因此,應將10 kV電(dian)(dian)(dian)(dian)(dian)纜插座穿(chuan)過鋼管,以使用戶易(yi)于(yu)維(wei)護(hu)。如果10 kV線(xian)(xian)路的(de)(de)(de)連接極遠離變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan),則必須通(tong)過鋼管將10 kV電(dian)(dian)(dian)(dian)(dian)纜的(de)(de)(de)出線(xian)(xian)口從機殼(ke)鋪設到變(bian)電(dian)(dian)(dian)(dian)(dian)站(zhan)的(de)(de)(de)墻壁(bi)。在電(dian)(dian)(dian)(dian)(dian)纜出口末端(duan)(duan)的(de)(de)(de)線(xian)(xian)路接線(xian)(xian)柱上(shang)安裝(zhuang)了新的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)涌保護(hu)器,以避免過電(dian)(dian)(dian)(dian)(dian)壓。
由于箱式變電站的緊湊結構,每個箱體代表一個獨立的系統,使組合方法變得靈活且可互換。我們可以使用所有箱式設備,即在所有箱體安裝35 kV和10 kV設備,以形成一個完整的箱式變電站。生產廠家(jia)建議它還可以安(an)裝在35 kV設(she)備,10 kV設(she)備的(de)(de)(de)(de)室(shi)外以及(ji)控制和(he)保護(hu)系統箱(xiang)體(ti)。這種組合(he)方法特別適用于將舊站點轉(zhuan)換(huan)為農村電(dian)網的(de)(de)(de)(de)轉(zhuan)換(huan),即原始的(de)(de)(de)(de)35 kV設(she)備不動,僅安(an)裝10 kV配電(dian)箱(xiang)。可以滿足無人值守的(de)(de)(de)(de)要求(qiu)。如果電(dian)氣(qi)設(she)備在運行過程(cheng)中被(bei)接(jie)(jie)地(di)(di)(di)阻塞,則(ze)電(dian)流將通過接(jie)(jie)地(di)(di)(di)體(ti)流入地(di)(di)(di)下(xia)。實(shi)驗表明,穿(chuan)過地(di)(di)(di)球的(de)(de)(de)(de)電(dian)位(wei)為零,因此穿(chuan)過地(di)(di)(di)球的(de)(de)(de)(de)電(dian)位(wei)為零。因此,在施加電(dian)能時要使用手動操作,以防止所有接(jie)(jie)觸體(ti)接(jie)(jie)地(di)(di)(di)。無論環境如何,電(dian)勢均為零,并且用電(dian)安(an)全。因此,接(jie)(jie)地(di)(di)(di)的(de)(de)(de)(de)主要作用是保護(hu)人員(yuan)和(he)設(she)備的(de)(de)(de)(de)安(an)全。